diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ad77c84..62ff2f2 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -22,7 +22,7 @@ jobs:
 
       - name: Plan release
         id: plan
-        uses: wgtechlabs/release-build-flow-action@v1
+        uses: wgtechlabs/release-build-flow-action@6df9cb42c24c296d902150d051a0b6be4422cccc # v1
         with:
           initial-version: 0.1.0
           dry-run: true
@@ -40,7 +40,7 @@ jobs:
 
       - name: Publish release
         if: steps.plan.outputs.version-bump-type != 'none'
-        uses: wgtechlabs/release-build-flow-action@v1
+        uses: wgtechlabs/release-build-flow-action@6df9cb42c24c296d902150d051a0b6be4422cccc # v1
         with:
           planned-version: ${{ steps.plan.outputs.version }}
           planned-version-tag: ${{ steps.plan.outputs.version-tag }}